Struct trust_dns_proto::rr::rdata::tlsa::TLSA

pub struct TLSA { /* fields omitted */ }

RFC 6698, DNS-Based Authentication for TLS

2.1.  TLSA RDATA Wire Format

   The RDATA for a TLSA RR consists of a one-octet certificate usage
   field, a one-octet selector field, a one-octet matching type field,
   and the certificate association data field.

                        1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3
    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
   |  Cert. Usage  |   Selector    | Matching Type |               /
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+               /
   /                                                               /
   /                 Certificate Association Data                  /
   /                                                               /
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

Methods

impl TLSA

pub fn new(
    cert_usage: CertUsage,
    selector: Selector,
    matching: Matching,
    cert_data: Vec<u8>
) -> Self

Constructs a new TLSA

RFC 6698, DNS-Based Authentication for TLS

2.  The TLSA Resource Record

   The TLSA DNS resource record (RR) is used to associate a TLS server
   certificate or public key with the domain name where the record is
   found, thus forming a "TLSA certificate association".  The semantics
   of how the TLSA RR is interpreted are given later in this document.

   The type value for the TLSA RR type is defined in Section 7.1.

   The TLSA RR is class independent.

   The TLSA RR has no special Time to Live (TTL) requirements.

pub fn cert_usage(&self) -> &CertUsage

Specifies the provided association that will be used to match the certificate presented in the TLS handshake

pub fn selector(&self) -> &Selector

Specifies which part of the TLS certificate presented by the server will be matched against the association data

pub fn matching(&self) -> &Matching

Specifies how the certificate association is presented

pub fn cert_data(&self) -> &[u8]

Binary data for validating the cert, see other members to understand format

Trait Implementations

impl PartialEq<TLSA> for TLSA

fn eq(&self, other: &TLSA) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &TLSA) -> bool

This method tests for !=.

impl Clone for TLSA

fn clone(&self) -> TLSA

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Eq for TLSA

impl Debug for TLSA

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Hash for TLSA

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].